Answer:
The bottom right option is correct.
Explanation:
If you were to look at only the first part of the model, it shows 2/5 boxes shaded, implying the fraction 2/5. Since there are 3 of them, you can multiply 2/5 x 3. Hope this helped. If you feel like breaking down, I recommend taking a break and drinking some tea. Maintaining your health is important too :)